What SPI surface finishes does Protolabs Network have for injection molding custom parts? Check out the standard SPI mold finishes we offer and our material recommendations to get the most out of injection molding.
What are the SPI surface finishes available through Protolabs Network?
This table contains all of the SPI injection molding surface finishes we offer.
SPI (Plastics Industry Trade Association) standards
What’s the right material for each SPI surface finish?
SPI surface/mold finishes produce different results depending on the material you use for injection molding components. The tables below detail how to select the right mold finish and materials for your specific application.
Semi-glossy finish
Matte finish
Textured finish
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